66943118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{8429}}^1$

素因数の和:8480

約数の個数: 24

約数和(自身を含む): 115625880

約数和(自身を除く): 48682762

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 8429, 16858, 92719, 160151, 185438, 320302, 1761661, 3042869, 3523322, 6085738, 33471559, 66943118]

約数ペア:

[(1, 66943118), (2, 33471559), (11, 6085738), (19, 3523322), (22, 3042869), (38, 1761661), (209, 320302), (361, 185438), (418, 160151), (722, 92719), (3971, 16858), (7942, 8429)]